package com.qianbao.configuration;

import org.apache.shiro.web.servlet.ShiroHttpServletRequest;
import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
import org.apache.shiro.web.util.WebUtils;
import org.springframework.util.StringUtils;

import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.Serializable;

public class ShiroSessionManager extends DefaultWebSessionManager {


    @Override
    protected Serializable getSessionId(ServletRequest request, ServletResponse response) {

        String sessionId = WebUtils.toHttp(request).getHeader("token");

        if (StringUtils.isEmpty(sessionId)){

            return super.getSessionId(request,response);

        }else {

            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_SOURCE,"header");
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID,sessionId);
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_IS_VALID,true);

            return sessionId;
        }
    }



}
